Blogging Off-Domain Does It Work for SEO?

I used to feel that blogging anywhere was great, just get blogging. Now I have to say I really feel that blogging under your own domain name is the only workable SEO strategy.

First, let me explain a few things. When I say blogging off-domain I mean that your blog posts reside at, or at a domain name you have set up separate from your website parent domain. The key is that the actual files that are your blog posts reside some where other than your real website.

Second, blogging on-domain means that you have WordPress installed in a directory that is part of your own website. The URL for your blog would be something like Here the actual files that are your blog posts are spiderable by search engine robots under your parent domain.

It is important to understand that subdirectory blog sites typically are not hosted at the parent domain, but are set up to look like they are, but the files do not typically reside at the parent domain. Blogspot allows you to do this with a bit of massaging of your domain name records. If your blog URL looks like this: most likely your website files do not reside at your parent location.

So, why is on-site domain blogging so important? There are a few reasons why you should only consider blogging on-domain.

  • You get search engine capital for blogging on-domain. That means each blog post is considered by search engines as if they were new pages in your parent domain.
  • Search engine spiders will index the blog posts that are created in on-domain blogging.
  • You will build “web authority” and create keyword density on your topic for your parent domain when you blog on-domain for your parent domain.
  • Links to your on-domain blog will help your parent domain place better on search engines and therefore help you place organically.

Don’t be confused if you have an off-domain blog and programmatically send the content in an iframe or with JavaScript to your parent domain pages, you do not get the search engine capital for your parent domain that you do with on-domain blogging.

Equally, if you have an off-domain blog and point to it in the navigation in your parent website, you get no search engine capital from it for your parent domain. You may get traffic, but not SEO juice.

Make sure to read Wednesday’s and Friday’s posts this week as I discuss more about on- and off-domain blogging and share with you a case study I have done for a company recently that illustrates these issues.